Add v-once to create MR iframe

Make sure it is rendered only once.

Add v-once to create MR iframe
Make sure it is rendered only once.
8c3304a9 · Himanshu Kapoor · 7fe209aa · 8c3304a9
--- a/app/assets/javascripts/ide/components/merge_requests/create.vue
+++ b/app/assets/javascripts/ide/components/merge_requests/create.vue
@@ -62,6 +62,7 @@ export default {
 <template>
  <div class="ide-create-merge-request d-flex flex-column h-100">
    <iframe
+      v-once
      id="js-create-mr-sidebar"
      :src="mergeRequestSrc"
      class="h-100 border-0"